Model: 393B31

$865.00 USD
(Pricing valid in US only)


Seismic, high sensitivity, ceramic flexural ICP® accel., 10 V/g, 0.1 to 200 Hz, 2-pin top conn.

  • Sensitivity: (±5%) 10.0 V/g (1.02 V/(m/s²))
  • Broadband Resolution: 0.000001 g rms (0.000009 m/s² rms)
  • Measurement Range: 0.5 g pk (4.9 m/s² pk)
  • Frequency Range: (±5%) 0.1 to 200 Hz
  • Electrical Connector: 2-Pin MIL-C-5015
  • Weight: 22.4 oz (635 gm)

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Sensitivity (±5 %)10.0 V/g1.02 V/(m/s²)[3] 
Measurement Range0.5 g pk4.9 m/s² pk 
Frequency Range (±5 %)0.1 to 200 Hz0.1 to 200 Hz 
Frequency Range (±10 %)0.07 to 300 Hz0.07 to 300 Hz 
Resonant Frequency≥700 Hz≥700 Hz 
Broadband Resolution (1 to 10000 Hz)0.000001 g rms0.000009 m/s² rms[2] 
Non-Linearity≤1 %≤1 %[1] 
Transverse Sensitivity≤5 %≤5 % 
Overload Limit (Shock)±40 g pk±392 m/s² pk 
Temperature Range-15 to +150 °F-26 to +65 °C 
Temperature ResponseSee Graph %/°FSee Graph %/°F 
Base Strain Sensitivity≤0.0005 g/µε≤0.005 (m/s²)/µε[2] 
Excitation Voltage24 to 28 VDC24 to 28 VDC 
Constant Current Excitation2 to 10 mA2 to 10 mA 
Output Impedance≤500 Ohm≤500 Ohm 
Output Bias Voltage8 to 14 VDC8 to 14 VDC 
Discharge Time Constant≥5 sec≥5 sec 
Settling Time (within 10% of bias)60 sec60 sec 
Spectral Noise (1 Hz)0.06 µg/√Hz0.6 (µm/sec2)/√Hz[2] 
Spectral Noise (10 Hz)0.01 µg/√Hz0.1 (µm/sec2)/√Hz[2] 
Spectral Noise (100 Hz)0.004 µg/√Hz0.04 (µm/sec2)/√Hz[2] 
Electrical Isolation (Case)≥100000000 Ohm≥100000000 Ohm 
Sensing ElementCeramicCeramic 
Sensing GeometryFlexuralFlexural 
Housing MaterialStainless SteelStainless Steel 
Size - Diameter2.25 in57.2 mm 
Size - Height2.8 in71.1 mm 
Weight22.4 oz635 gm[2] 
Electrical Connector2-Pin MIL-C-50152-Pin MIL-C-5015 
Electrical Connection PositionTopTop 
Mounting Thread1/4-28 Female1/4-28 Female 
Mounting Torque2 to 5 ft-lb2.7 to 6.8 Nm 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Measured at 10 Hz, 0.1 grms
[4] See PCB Declaration of Conformance PS023 for details.
M081B20Mounting Stud 1/4-28 to M6 X 0.75(1)
081B20Mounting Stud, with shoulder (1/4-28 to 1/4-28)(1)
ACS-11NIST traceable amplitude and phase response from 0.5 Hz to upper 5% frequency(1)
Optional Versions:
No optional versions
Product Documents
Additional Downloads None Listed